Is it necessary to create a default module in the application.ini file for PHP applications using Zend Framework?

It is not necessary to create a default module in the application.ini file for PHP applications using Zend Framework. If no default module is specified, the framework will automatically use the "default" module. However, if you want to explicitly set a default module in your application.ini file, you can do so by adding the following line: resources.frontController.defaultModule = "default"